KR20130126943A - 조명 조립체 및 이를 형성하는 방법 - Google Patents

조명 조립체 및 이를 형성하는 방법 Download PDF

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Publication number
KR20130126943A
KR20130126943A KR1020137017120A KR20137017120A KR20130126943A KR 20130126943 A KR20130126943 A KR 20130126943A KR 1020137017120 A KR1020137017120 A KR 1020137017120A KR 20137017120 A KR20137017120 A KR 20137017120A KR 20130126943 A KR20130126943 A KR 20130126943A
Authority
KR
South Korea
Prior art keywords
light
light guide
assembly
structures
input surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020137017120A
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English (en)
Korean (ko)
Inventor
데이비드 스콧 톰슨
존 에이 휘틀리
길리스 제이 베노이트
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20130126943A publication Critical patent/KR20130126943A/ko
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0025—Diffusing sheet or layer; Prismatic sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0065—Manufacturing aspects; Material aspects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0031—Reflecting element, sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Planar Illumination Modules (AREA)
KR1020137017120A 2010-12-04 2011-12-02 조명 조립체 및 이를 형성하는 방법 Ceased KR20130126943A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41983210P 2010-12-04 2010-12-04
US61/419,832 2010-12-04
PCT/US2011/062981 WO2012075352A1 (en) 2010-12-04 2011-12-02 Illumination assembly and method of forming same

Publications (1)

Publication Number Publication Date
KR20130126943A true KR20130126943A (ko) 2013-11-21

Family

ID=45099234

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020137017120A Ceased KR20130126943A (ko) 2010-12-04 2011-12-02 조명 조립체 및 이를 형성하는 방법

Country Status (7)

Country Link
US (1) US20130250614A1 (enExample)
EP (1) EP2646860A1 (enExample)
JP (1) JP5941059B2 (enExample)
KR (1) KR20130126943A (enExample)
CN (1) CN103250078B (enExample)
TW (1) TWI541573B (enExample)
WO (1) WO2012075352A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
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KR20160044677A (ko) * 2014-10-15 2016-04-26 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함한 표시장치
KR20160059006A (ko) * 2014-11-17 2016-05-26 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치

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CN109314513B (zh) 2016-06-21 2023-06-02 施耐德博士塑料工厂有限公司 包含至少一个可照明区域的装置
JP6780963B2 (ja) * 2016-06-23 2020-11-04 スタンレー電気株式会社 車両用灯具
KR102671594B1 (ko) * 2018-03-22 2024-06-03 닛토덴코 가부시키가이샤 광학부재 및 그 제조 방법
JP7165938B2 (ja) * 2018-06-28 2022-11-07 パナソニックＩｐマネジメント株式会社 導光板、導光板アッセンブリ、及び照明装置
CN109708072B (zh) * 2018-12-19 2021-02-05 马瑞利汽车零部件(芜湖)有限公司 带有自由曲面出光面的大尺寸光导的光学系统
TWI715207B (zh) * 2019-09-25 2021-01-01 大陸商漳州立達信光電子科技有限公司 色溫平滑化輸出系統及控制器
TWI758196B (zh) * 2021-06-09 2022-03-11 誠屏科技股份有限公司 光源裝置
TWI880318B (zh) * 2023-08-31 2025-04-11 誠屏科技股份有限公司 光源模組

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Publication number Priority date Publication date Assignee Title
KR20160044677A (ko) * 2014-10-15 2016-04-26 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함한 표시장치
KR20160059006A (ko) * 2014-11-17 2016-05-26 엘지디스플레이 주식회사 백라이트 유닛 및 이를 구비한 액정표시장치

Also Published As

Publication number Publication date
JP2013545247A (ja) 2013-12-19
EP2646860A1 (en) 2013-10-09
CN103250078A (zh) 2013-08-14
CN103250078B (zh) 2020-04-28
WO2012075352A1 (en) 2012-06-07
JP5941059B2 (ja) 2016-06-29
TW201232126A (en) 2012-08-01
TWI541573B (zh) 2016-07-11
US20130250614A1 (en) 2013-09-26

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